Welcome to LookChem.com Sign In|Join Free

CAS

  • or

18819-62-0

Post Buying Request

18819-62-0 Suppliers

Recommended suppliersmore

  • Product
  • FOB Price
  • Min.Order
  • Supply Ability
  • Supplier
  • Contact Supplier

18819-62-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 18819-62-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,8,8,1 and 9 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 18819-62:
(7*1)+(6*8)+(5*8)+(4*1)+(3*9)+(2*6)+(1*2)=140
140 % 10 = 0
So 18819-62-0 is a valid CAS Registry Number.

18819-62-0Upstream product

18819-62-0Relevant articles and documents

Stannylmetallation of acetylenic acids: A stereoselective access to functionalized α,β- and β,γ-unsaturated acids

Thibonnet, Jerome,Launay, Valerie,Abarbri, Mohamed,Duchene, Alain,Parrain, Jean-Luc

, p. 4277 - 4280 (1998)

The stereoselective synthesis of vinylstannanes bearing carboxylic acid function was achieved from acetytenic acids via stannylcupration reaction. In homoallylic series, regioselectivities are highly dependant on the nature of stannylanionids and on the p

Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

1

What can I do for you?
Get Best Price

Get Best Price for 18819-62-0